Why does my display look worse at 1920 x 1200 resolution than it does for 1080x720?

[Joaquinamadeo92]

I got a new monitor this weekend. Looks nice, but when in motion, it looks weird, like some type of motion blur.
http://www.amazon.com/gp/product/B00C2ARHSY/ref=olp_product_details?ie=UTF8&me=

That is the monitor I am using. i used to have an old school monitor from the 90s.

 

[Robertwhyte]

I got a new monitor this weekend. Looks nice, but when in motion, it looks weird, like some type of motion blur.
http://www.amazon.com/gp/product/B00C2ARHSY/ref=olp_product_details?ie=UTF8&me=

That is the monitor I am using. i used to have an old school monitor from the 90s.

slow response time